The total rna was isolated from pokeweed ( phytolacca americana ) leaves using the method of guanidine isothiocyante and used as template to amplify the total length and deleted mutant pokeweed antiviral protein ( pap ) gene by rt - pcr and then the pap gene was cloned into pgem - t vector. the sequencing results showed that pap gene had 99. 9 % identity comparing with the pap gene nucleotide sequence reported by lin et al ( 1991 ). the iptg - inducible expression vector containing the pap gene was constructed and transferred into e. coli bl21 ( de3 ) - plyss
將缺失型pap基因克隆到植物表達載體pbi121中，
通過液氮冷凍法將重組質粒轉入農桿菌lba4404細胞中，然後採用葉盤法，在該農桿菌的介導下將pap基因導入普
通煙草中，經過卡那黴素抗性篩選，最後獲得了轉pap基因的工程煙草植株，
摩擦接種煙草花葉病毒（ tmv ） ，與非轉基因煙草相比，能夠推遲癥狀表現達2月之久，說明pap基因能夠在其它植物體內產生有活性的高抗病毒的蛋白質。
The banquet hall, western food restaurant and ornamental aureole of zero point restaurant, the north and south flavor of gathering, to one ; there are various rooms such as standard room, executive suite and president suite in the guest room, and can contract large, medium - sized, small meetings and perform ; the commercial center has allocated the modernized official working communication apparatus, can receive the fax, e - mail for the customer, book the ticket, ticket ; hall, it is the paradises of recreation and body - building and shopping in tea garden, the sauna bath, cosmetology, dancing hall, keep - fit massage centre, gymnasium, market
宴會廳西餐廳和零點餐廳裝飾華美，匯集南北風味於一處客房備有標準間豪華套房和總統套房等各型房間，並可承攬大中小型會議和演出商務中心配備了現代化的辦公
通訊設備，可為顧客接收圖文傳真電子郵件，預訂車票機票堂吧茶苑桑拿浴美容美發歌舞廳保健按
摩中心健身房商場是休閑健身和購物的樂園。
The pathological changes of the bowels and organs can be shown on the auricle according to the distribution of the ears ' points
根據耳穴的布圖，身體內臟、組織器官的病理變化可在耳廓上反映出來，
通過耳穴的按
摩，可以治療和預防內臟器官的多中疾病。
In one " suite " a little white poodle named bijou is lost in the embrace of morpheus with " little nemo " and his cartoon friends swimming by in an eternal loop on the tv set
住在一間套房裡的一隻名叫bijou的白毛獅子狗被電視里放的小尼
摩夢游記弄的暈頭轉向，裏面的卡
通人物不停的「游來蕩去」 。
Milanello - training ended with the usual mini - game between players wearing red - and - black shirts and those in a yellow bib. the team will leave for modena at 5pm cet
訓練以
通常的小場地比賽結束，一隊穿紅黑劍條衫，一隊是黃色背心.隊伍將于下午5點出發前往
摩德納
500 khz : this is an international ship calling and distress frequency for maritime communications in morse code
500千赫:這是一艘國際船要求和求救頻率海
通信在
摩爾斯電碼。
The factors influencing on the performance of ash - jd such as the moore ratio of monomers, the reaction temperature and time, concentration, the ph value of reaction solution and the drippy speed of formaldehyde were studied carefully. through experiments, the optimum level of those factors was gained
論文詳細研究了反應單體的
摩爾比、反應溫度、時間、濃度、反應溶液的酸堿度及甲醛的滴加速度等對產品ash - jd性能的影響，
通過試驗，得到了這些因素的最佳水平。
The pressure proportional elastic deformation of this bourdon tube is transmitted through a low friction movement to the knife edge pointer
波登管的壓力比例塑性變形
通過
摩擦力很小的機械裝置傳遞給刃形指針。
The pressure pro - portional elastic deformation of this bourdon tube is transmitted through a low friction movement to the knife edge pointer
波登管的壓力比例塑性變形
通過
摩擦力很小的機械裝置傳遞給刃形指針。
The pressure proportional elastic deformation of this bourdon tube is transmitted through al low friction movement to the knife edge pointer
波登管的壓力比例塑性變形
通過
摩擦力很小的機械裝置傳遞給刃形指針。
Our company was established in 1982, possesses finish machining equipment numerically controlled machine, engine lathe, high precision instrument lathe, thread - rolling machine, hobbing machine and milling machine etc, specializes in producing textile machinery fittings, hydraulic fitting pipe, automobile and moto - rcycle fittings and plastic fittings etc. the products have been sold all over china and sold to as far as middle east, southeast asia etc
我公司創建於1982年，擁有數控車床，普
通車床，高精度儀表車，滾絲機，注塑機，磨床，鋸床，銑床設備等各種精加工設備， ，專業生產液壓管接頭，紡織機械配件，汽
摩配件及塑料配件等，產品銷往全國各地，並
通過外貿公司遠銷海外市場。
American law specifies that if car / motorcycle / motorcar and its parts ( brake hose, car lighting, reflector, brake fluid, tyre and felloe, glass, headgear, paint and chemical coating materials used for traffic means, and so on ), ship, plane, truck, tank truck, electric car, tyre, air - pocket and such products want to come into america for sale and use, they have to get the dot certification
美國法律規定，進入美國銷售和使用的汽車/
摩托車/電動車整車及零部件（制動軟管、車燈、反射鏡、制動液、輪胎和輪輞、玻璃、頭盔，用於交
通工具的油漆、化工塗料等） 、輪船，飛機，卡車，油罐車，電動車，輪胎，氣囊等產品必須
通過美國交
通部的dot認證。
I flubbed up on it and my scores showed it. " this year ' s championships feature a new category friction calling for callers who produce the turkey sounds by rubbing objects together, typically a slate or a metal box that is scraped with a stick
本屆比賽還特意增加了一項新的比賽內容
摩擦叫聲，即讓選手們
通過將不同物品相互刮擦的方式來模仿出火雞的叫聲，一般是用棍棒與
The wdzs1 series brakes is fricative braking device automatically set to working by a spring when a power - cut occurs. it ' s widely applicable in automatic door, stage apparatus, medical appliances, offics facility, etc., to secure a prompt and accurate braking effect
Wdzs1系列微型電磁失電制動器為
通電脫離（釋放） 、斷電彈簧制動的
摩擦式制動器，廣泛應用於自動門、舞臺、醫療器械、辦公設備等機械傳動系統中，實現快速停車和準確定位。
In the end, the stability is discussed under the coulomb friction model, getting the normal force compensation method and the additive vibration control method, which are to stabilize the friction drive system to realize the controllability and stability, which is simple to realize in the micro manipulator
並
通過對coulomb
摩擦模型的穩定性討論，得出正壓力補償控製法，即以穩定
摩擦力驅動
摩擦振子實現微操作手運動的可控性及穩定性的方法分析。
通過數值方法驗證正壓力補償控製法的適用性，為微操作器的運動控制提出可行方法。
The drive principle of the spherical manipulator based on friction is studied, and simplified to be a two - mass oscillator model, though which the dynamics characters, optimization, frequency respond, and the control strategy is studied. firstly, based on the former experiment, the investigation is on the dynamic characters of the friction drive principle
論文將對球基微操器的
摩擦力驅動原理做深入分析，將其簡化為二元
摩擦振子模型，
通過對二元
摩擦振子性質的討論，對應用
摩擦力驅動原理的球基微操作器的運動狀態，動力學特徵，優化設計，頻響問題以及控制方式進行深入分析。
By analyzing and experimentally verifying the model, new ways of improving mixer performance were put forward. ( 1 ) heat water should be used in the mixer ' s temperature control to make the mixer work with optimal parameters. ( 2 ) the surface materials of the mixing chamber and rotors should be chosen rationally to change material surface energy and increase friction on them. ( 3 ) when the compound was processed under higher pressure of floating weight, shallow groovers or stripes parallel to the axle of the rotor should be made on the mixing chamber internal wall to increase the real contact area and improve mixing effect
通過對模型的分析和實驗驗證，提出了提高密煉機混煉效果的新途徑： （ 1 ）密煉機溫度控制採用溫水冷卻，使密煉機處于最佳工作狀態； （ 2 ）
通過合理選擇密煉室和轉子表面材料以改變材料表面能來增大膠料與它們之間的
摩擦力； （ 3 ）在上頂栓壓力較大的條件下，在密煉室內壁與轉子軸線同方向加工淺的光滑槽可明顯改善混煉效果。
Direct access to shopping mall, discount for corporation, discount for honeymooners, wheelchairs on request, massage service, smoke - free guest room
直接交
通前往購物商場，公司商務客房折扣優惠，蜜月套房優惠，可租借輪椅，按
摩服務，不吸煙客房
It usually takes one hour for a body massage
全身按摩通常要花1個小時。
